JPS5820722Y2 - Drainage member corner connection device - Google Patents

Description

[Detailed description of the invention] The present invention has a corner member 2 which has a cross-sectional shape and is bent at 90° and is provided with a watertight soft layer 1 on the inside, and a corner member 2 which is connected at right angles on the corner member 2. It is composed of a book cross-section-shaped draining member 3, 3, and one corner member 2.
The back surface is brought into close contact with the soft layer 1 of the corner material 2.
Both draining members 3, 3 whose edges are abutted against each other at the inside corner of the corner member 2, have the tip of the horizontal piece 4 and the upper end of the rising piece 7 connected to the edge of the horizontal part of the corner member 2 and the top of the rising part. This relates to a corner connection device for draining members, which comprises a horizontal part engaging part 5 and a rising part joining part 8, which fit into the edges, respectively, and its purpose is to connect two draining members to one corner member. To provide a corner connecting device for a draining member which can connect the corners of the draining member with reliable waterproof property by a simple operation of fitting into both wing parts of the drainer.

The conventional corner connection structure of the draining member is to cut the side ends of each horizontal piece of two L-shaped draining members at 45 degrees,
The two parts were butted together at right angles, but in this case, since it was simply two draining members butted together at right angles, the gap between the butted parts had to be filled with a caulking agent such as silicone. There was a problem in that the construction required time and effort.

The present invention solves these conventional problems.

The present invention will be explained in detail below based on the illustrated embodiments.

The corner member 2 shown in FIGS. 3 and 4 is made of hard plastic such as hard polyvinyl chloride, and the inner soft layer 1 is made of watertight material such as soft polyvinyl chloride. It is made of some soft plastic or similar soft, watertight material.

The draining member 3 is a long piece made of hard plastic such as hard polyvinyl chloride, and has a vertical short piece 10 on the tip edge of the horizontal piece 4 and a horizontal protrusion 11 on the back side of the vertical short piece 10. A horizontal part engaging part 5 is formed between the horizontal piece 4 and the protrusion 11, and a hook-shaped part 12 is extended backward from the upper end edge of the rising piece 7 of the draining member 3. Standing piece 7
A rising portion joining portion 8 is formed between this and the hook-shaped portion 12.

The above-mentioned draining member 3 is connected to a tile wall 13 as shown in FIG.
The tile wall 13 or the tile floor 14 is installed on the back side of the intersection 15 between the horizontal piece 4 and the rising piece 7.
It is used for draining water at the intersection 15 by placing the end of the pipe on it.

In order to construct the tile wall 13 and tile floor 14, the present invention provides a corner part 17 where intersections 15, 15, 16 intersect in three directions: two horizontal directions and one vertical direction where the tile walls 13.13 intersect with each other. In its construction, the corner member 2 is placed on the subfloor of the corner part 17 as shown in Fig. 4, and the side of each horizontal piece 4 of the two draining members 3, 3 is Both ends are cut at 45 degrees, each placed on the corner member 2, and the ends are abutted at right angles, and the horizontal engaging part 5 and the rising part of each draining member 3 are cut as shown in FIG. By fitting the retaining portion 8 to the edge of the horizontal portion 6 and the edge of the rising portion 9 of the corner member 2, the soft layer 1Vc
The back surfaces of each draining member 3 are tightly connected and connected at right angles as shown in FIG.

Incidentally, if one wing portion of the corner member 2 is removed from the portion indicated by the broken line a in FIG. 4, it can also be used to linearly connect the draining member 3.

The present invention is composed of a corner member bent at a 900 angle in cross-section like an upward slope, and two draining members with a cross-section connected at right angles on this corner member,
The back side of the corner member is brought into close contact with the soft layer of the corner member, and the edges of the corner member are brought into contact with each other. Since the horizontal part joining part and the rising part joining part are provided which fit into the edge of the section and the upper edge of the rising part, respectively, when connecting the two draining members at the corner, it is necessary to The corners of both draining members can be connected by the simple operation of placing each draining member on both wings of one member and fitting each engaging portion into the horizontal portion and rising portion of the corresponding corner member. Moreover, since a water-tight soft layer is provided inside the corner member and the back surfaces of the two connected draining members are brought into close contact with the soft layer, the corner connection of both draining members can be made by the simple fitting operation described above. Not only that, but also the fitting and connecting work alone allows for reliable waterproofing of the abutting portions of the draining members.

[Brief explanation of the drawing]

Fig. 1 is a perspective view of an embodiment of the present invention, Fig. 2 is a partially cutaway perspective view of a tile wall and tile floor constructed using the same embodiment, and Fig. 3 is a perspective view of A--A in Fig. 1. The A-line sectional view and FIG. 4 are exploded perspective views of the same. In the figure, 1 is a soft layer, 2 is a corner member, 3 is a draining member, 4 is a horizontal piece, 5 is a horizontal part engaging part, 6 is a horizontal part, 7 is a rising piece, 8 is a rising part retaining part, 9 is a rising portion.

Claims (1)

[Scope of utility model registration request] Consisting of a corner member with a 900-degree cross-section and a watertight soft layer provided on the inside, and two cut-section draining members connected at right angles on this corner member. The double-draining member has its back surface in close contact with the soft layer of the corner member and its edges abut against each other at the inside corner of the corner member, and the corner member is attached to the tip of the horizontal piece and the upper end of the rising piece. A corner connection device for a draining member, comprising a horizontal part joining part and a rising part joining part which fit into the edge of the horizontal part and the upper edge of the rising part, respectively.